<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			.special {
				border: 1px solid #036;  /*元素边框为1px蓝色实线*/
				width: 300px;  /*元素宽度200px*/
				height: 100px;  /*元素高度200px*/
				background: #ccc;  /*背景色灰色*/
				margin: 5px;  /*元素外边距5px*/
			}
		</style>
	</head>
	<body>
		<div class="special">这是div元素</div>
		<span class="special">这是span元素</span>
	</body>
</html>
